119     ColorMapObject *ColorUnion;  in GifUnionColorMap()  local
128     ColorUnion = GifMakeMapObject(MAX(ColorIn1->ColorCount,  in GifUnionColorMap()
131     if (ColorUnion == NULL)  in GifUnionColorMap()
138         ColorUnion->Colors[i] = ColorIn1->Colors[i];  in GifUnionColorMap()
165             ColorUnion->Colors[CrntSlot] = ColorIn2->Colors[i];  in GifUnionColorMap()
171         GifFreeMapObject(ColorUnion);  in GifUnionColorMap()
178     if (RoundUpTo != ColorUnion->ColorCount) {  in GifUnionColorMap()
179         register GifColorType *Map = ColorUnion->Colors;  in GifUnionColorMap()
190         if (RoundUpTo < ColorUnion->ColorCount) {  in GifUnionColorMap()
194                 GifFreeMapObject(ColorUnion);  in GifUnionColorMap()
197             ColorUnion->Colors = new_map;  in GifUnionColorMap()
201     ColorUnion->ColorCount = RoundUpTo;  in GifUnionColorMap()
202     ColorUnion->BitsPerPixel = NewGifBitSize;  in GifUnionColorMap()
204     return (ColorUnion);  in GifUnionColorMap()